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Technical Data Sheet
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391-0351-220 — MICROCIRCUIT,MEMORY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

391-0351-220: MICROCIRCUIT,MEMORY.

The MICROCIRCUIT,MEMORY is a the manufacturer memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. Key specifications include features_provided: HERMETICALLY SEALED. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-419-8158, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
391-0351-220
NSN: 5962-01-419-8158
FSC: 5962 — Microcircuits, Electronic
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
features_providedHERMETICALLY SEALED
NSN5962-01-419-8158
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN 391-0351-220 MFR MICROCIRCUIT,MEMORY
KEY FEATURES
•
FEATURES PROVIDED: HERMETICALLY SEALED
TYPICAL APPLICATIONS
  • Server memory expansion for virtualization workloads
  • Database performance optimization (in-memory computing)
  • VDI and remote desktop session hosting
  • High-performance computing (HPC) clusters
  • Mail server and collaboration platform scaling
  • Application server tier expansion
TECHNICAL CHARACTERISTICS
FEATURES PROVIDEDHERMETICALLY SEALED
SUBSTITUTES & CROSS-REFERENCES 1
351-5661-022Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 391-0351-220?
391-0351-220 is a MICROCIRCUIT,MEMORY.
What parts can replace 391-0351-220?
There is 1 known substitute for 391-0351-220: 351-5661-022. Substitute compatibility should be verified for your specific system.
What is the NSN for 391-0351-220?
391-0351-220 is cataloged in the U.S. Government catalog under NSN 5962-01-419-8158. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.